The museum was showing displayed to Ultraman Tiga (1996 to 1997), Dyna (1997 to 1998) and Gaia (1998 to 1999).
Credited:
Mike (Me)
Thanks to Jeremy and James both were helper and model maker in Roblox
Maps:
Ultraman Tiga Display (in left of building)
Ultraman Dyna Display (in right of building)
Ultraman Gaia Display (in front of building