The Elizabethan Theatre
Excluding informal theatre spaces such as the great halls of the nobility there were seven open-air theatres and four indoor theatres. The open-air theatres could accommodate audiences of 2000 to 3000 spectators. The indoor theatres were much smaller and could accommodate 300 to 400 spectators.
Public theatres were built on the outskirts of cities, tended to be of rather inexpensive construction, provided mainly a platform and a generalized semblance of buildings. Atmosphere was suggested more by description in the dialogue than by visual design. Shakespeare's Globe Theatre was a round structure that provided shelter for wealthier people who could afford to pay more; offered a sand or sawdust covered center space for poorer patrons (unprotected from the weather), and a stage that consisted of facades with upper and lower floors, doors and windows and a balcony. These provided for a variety of entrances and for a limited range of special scenes (such as the balcony scene in Romeo and Juliet.) (Notice the thatched roof -- according to some histories, the thing that led to the destruction of the theatre by fire. Wind supposedly blew sparks from a torch onto the dry thatch and set it ablaze.)