There are several for me, limited to the Alaska Zoo and the Alaska Wildlife Conservation Center.
Some basics would be changes in the exhibits at the Alaska Zoo to improve the viewing of just about every hoofed mammal. I have a couple of ideas about enhancing the existing exhibits with signs detailing Alaska's History through it's wildlife stories from Beringia to the present day. Even something as simple as a couple signs at the Tiger Exhibit detailing a comparison to the Amur Tiger and the Beringia Lion, just to give guests an idea of the great cat that once roamed Alaska. Another sign to show the similarities between the tiger's habitat in far east Asia and the habitat's of south-east Alaska. Another to tell the Korean fable of the Woodcutter, the Tiger, and the Magpie (wild Magpie's often can be seen in the Tiger's enclosure).
I also have a few other exhibit suggestions:
How about an immersive Mammoth Exhibit in the old Elephant House. This exhibit will tell history of elephants in Alaska. The Mammoth of the ancient days and the more recent housing of Annabelle, the Asian Elephant, and Maggie, the African Elephant. Perhaps a life sized replica of a Mammoth could be placed inside Maggie's stall...as if the zoo were displaying the creature. Signs of course and maybe a Mammoth skull and tusks displayed in the house as well. Perhaps a realistic herd of Mammoth's in the outdoor area of Maggie's old enclosure. Of all of my ideas this is perhaps the easiest to put together...although the expense of acquiring Mammoth statues, life-like replicas (think the Bell Museums' Mammoth), and a genuine Mammoth skull with attached tusks are more than I am figuring.
But I know people are not going to the zoo just to read signs.
So how about an exhibit complex that highlights the Alaska Zoo's collection of high latitude/high altitude cold weather domestic animals. The zoo already holds Yak's, Alpaca's, Bactrian Camel's and Reindeer...but misses the opportunity to explain the significance of the animals to the peoples that work with them or the similarities of the regions the animals are most commonly held. Maybe leaning into this concept the Alaska Zoo could acquire Fjord Horses/Icelandic Horses, Highland Cattle, Llamas and a breed of North Atlantic Sheep. Aside from the sheep, the horses, cattle and Llamas can all be found here in Alaska and would be easy for the zoo to acquire. Include the Muskox as a species undergoing semi-domestication in Alaska. Would our average zoo visitor appreciate the opportunity to see these species and breeds?
If we want to stick with just wild animals...lets explore an exhibit on the maritime habitats that boarder the North Pacific Ocean and the contrasts and similarities in the fauna of north-east Asia and north-west North America. Asian animals to display could include (*indicates a species already present at the Alaska Zoo): the Amur Tiger*, Wild Boar, Amur Leopard, Sika Deer, Asiatic Black Bear, Stellar Sea Eagle, and maybe Eurasian Lynx to represent Asia. The Mountain Goat*, Sitka Deer*, Canada Lynx*, Wolverine*, American Black Bear*, River Otter*, Bald Eagle* and maybe the Cougar (to contrast North America's big cat to Asia's) representing North America. Also display animals found on both sides of the Pacific: the Red Fox*, Great Gray Owl*, Golden Eagle*, Peregrine Falcon*, Common Raven*, Moose*, Brown Bear*, Harbor Seal*, Grey Wolf and Wapiti. All of the animals for this exhibit complex can be sourced in North America and as you can see many are already present at the zoo.
Imagine an Alaska Zoo with it's mission simply being the Hi Lat/Hi Alt Domestics and the "Pacific Rim" exhibit complexes. For zoo nerds I think if would a must see...for your average visitor there would be plenty of cool charismatic animals to view, and for your student an interesting and immersive experience. The zoo can keep it's Polar Bears and Arctic Foxes (and the Muskox) in an Arctic Coasts experience. Maybe the Snow Leopards and Coyotes are rehoused at different facilities.
Think of how much greater the zoo could be with a genuine Beringia Exhibit (either added to the zoo as it is...or even better to the re-imagined zoo with its Domestics, Pacific Rim, and Arctic Coasts concepts realized)! The zoo acquired a couple of acres of property to the west. It was once a horse stable....landscape the area into a grassland, with small bunches of willows) and design an exhibit complex housing Przewalski's Horse, Wapiti, Wisent (or more realistically Wood Bison)….and....Lions (preferably Asian...but African would work). Of all the possible exhibits to be added to the Alaska Zoo this concept is my favorite.
Now imagine an Alaska Zoo with those four exhibit complexes...The High Latitude/High Altitude Domestics (with details regarding their wild counterparts included), The Pacific Rim, The Arctic Coast, and Beringia. Done well...tell me that the Alaska Zoo would not become a "must see" among Zoo fans.
For the Alaska Zoo's nearby neighbor the Alaska Wildlife Conservation Center...a very doable, "high" concept idea that the facility add horses...Przewalski's Horses being the dream...but Fjord Horses as a reasonable substitute with corresponding signage explaining the recent presence of wild horses in Alaska...here in the great glacial fjord of the Ice Age...and maybe something of the horses return to the region as a domestic and feral animal. The AWCC could pull this off in a year for very little cost...oh and maybe they could add Lions.
Maybe the Alaska Zoo could acquire the Campbell Tract and build the new zoo from the ground up. Let the current Alaska Zoo return to nature but keep the trails intact for the residents of the city to enjoy...although limit it's hours (like the Botanical Garden) and maintain security.
If I had Elon Musk's wealth or his ear...I'd do it all. And I think...it would be awesome.