Professor Bug's Lair is a hidden building in which Professor Bug works on his evil plans. The lair is located in Mega City. It is very, very, tall and many robots guard it. There are many floors in the large building.
Professor Bug's Lair is very tall and dark gray. It has a big "bug" shaped roof that is red and black. The building is placed on top of a white pedestal.
Professor Bug's Lair has only been visited in one episode of
The Backyardigans: Robot Rampage , from season four .
Main Characters' Houses
Uniqua's House • Pablo's House • Tyrone's House • Tasha's House • Austin's House • Backyard
States, Cities, Countries, and Villages
Texas • Borneo • Mexico • Hawaii • Scotland • Bigopolis • Mega City • Filthingham • Ping Pong Mesa • South Dakota • Fairytale Village • The Frozen North • North Pole • Village • Big City • Garden City
Mars • Zorbidor • Zumu • Martian City
Castles, Circuses, Temples, Forts, Towers, Farms, Mansions, and Palaces
King Pablo's Castle • The Castle of King Austin • The Castle of Queen Tasha • Queen Uniqua's Castle • Filthingham Castle • Cliff Top Castle • Vampire's Castle • Soccer Monster's Castle • Polka Palace • Mystery Manor • Feather Temple • Snow Fort • Emperor Austin's Palace • Tower Castle • Empress Tasha's Japanese Palace • Palace of Versailles • Dare-Dairy Farm • Winter Palace • Tyrone's Terrific Traveling Circus • Tasha's House • Big Ben
Tiki Beach • Pink-Sand Beach • Tall-Palm Beach
Sand Land • Castaway Island • Tiki Island
Mountains, Valleys, and Volcanoes
Dragon Mountain • Tiki Mountain • Volcano • Feather Mountain • Buttercup Mountain • Old Gushie • Mountain • Feather Valley of Quebet • Menacing Mountain
The Pyramid of the Wind • The Great Pyramid of the Earth • The Great Pyramid of the Waters • The Great Golden Pyramid • Mummy's Pyramid • Stonestep Hill
Museums (includes rooms) and Attractions
Art Museum • Gargantuan Gallery • The Hall of Ancient Egyptian Treasures • The Hall of Precious Jewels • Treasure Museum • Dandeli Nature Reserve • Gushing Geyser • Waterpark
Forests, Jungles, Swamps, Bays, and Deserts
Gobi Desert • Werewolf's Forest • The Heart of the Jungle • Purewood Forest • Misty Forest • Icky-Finicky Swamp • Swamp of Stinkiness • Sharkbite Bay
Restaurants and Stores
The Big Dipper Diner • Apple Juice Saloon • London Pub • Pet-a-Store-us • Chichen-Itza Pizza • Crown Store
Agent Headquarters • Professor Bug's Lair • Mad Scientist's Laboratory • Haunted House • Santa's Workshop
Glass Building • Sock Factory • Theater