https://www.pathofexile.com/forum/view-thread/2626058

Tier 1:
Arcade
Jungle Valley
Wharf
Pier

Tier 2:
Alleyways
Cage
Excavation
Sulphur Vents
Armoury
Mesa

Tier 3:
Pen
Desert
Fungal Hollow
Strand
Ivory Temple
Spider Lair
Mausoleum
Ashen Wood
Ramparts
Tropical Island
Whakawairua Tuahu

Tier 4:
Arid Lake
Flooded Mine
Leyline
Burial Chambers
Channel
Barrows
Fields
Crater
Arachnid Tomb
Cursed Crypt
The Coward's Trial

Tier 5:
Lookout
Beach
Marshes
Peninsula
City Square
Relic Chambers
Grotto
Glacier
Haunted Mansion
Thicket

Tier 6:
Lighthouse
Maze
Residence
Bone Crypt
Geode
Estuary
Vault
Overgrown Shrine
Racecourse
Ghetto
Arsenal
Doryani's Machinarium
Olmec's Sanctum
Acton's Nightmare

Tier 7:
Port
Chateau
Conservatory
Ancient City
Underground Sea
Bazaar
Waste Pool
Spider Forest
Factory
Villa
Necropolis
Perandus Manor
Oba's Cursed Trove
Death and Taxes

Tier 8:
Graveyard
Cells
Volcano
Phantasmagoria
Atoll
Underground River
Arachnid Nest
Shore
Sepulchre
Temple
Pit
Maelström of Chaos
Caer Blaidd, Wolfpack's Den
Mao Kun
Poorjoy's Asylum

Tier 9:
Dungeon
Coral Ruins
Laboratory
Courtyard
Mud Geyser
Mineral Pools
Arena
Scriptorium
Promenade
Waterways
Castle Ruins
The Vinktar Square
The Hall of Grandmasters

Tier 10:
Iceberg
Toxic Sewer
Academy
Lava Chamber
Dunes
Overgrown Ruin
Moon Temple
Plateau
Bog
Primordial Pool
Pillars of Arun
The Twilight Temple

Tier 11:
Gardens
Vaal Pyramid
Tower
Lair
Caldera
Park
Shrine
Palace
Sunken City
Reef
Vaults of Atziri

Tier 12:
Courthouse
Cemetery
Shipyard
Belfry
Crystal Ore
Malformation
Desert Spring
Plaza
Dig
Hallowed Ground

Tier 13:
Infested Valley
Museum
Wasteland
Precinct
Orchard
Acid Caverns
Crimson Temple
Basilica
Carcass
The Putrid Cloister

Tier 14:
Defiled Cathedral
Summit
Primordial Blocks
Terrace
Core
Colosseum
Lava Lake

Tier 15:
Canyon
Siege
Colonnade
Coves
Dark Forest

Tier 16:
Pit of the Chimera
Lair of the Hydra
Maze of the Minotaur
Forge of the Phoenix
Vaal Temple