A wall of arachnid vivariums at Northumberland Country Zoo, found within the Hot House. Clockwise from top left: Chilean rose tarantula, Chilean rose tarantula, Asian forest scorpion and Mexican red-knee tarantula.
The enclosure for Cuvier's dwarf caimans, shared with a Arrau river turtles. Zootierliste states these are currently the only ones at a UK zoo but I couldn't tell you how true that is.