yes
Hot pools or hot springs are heated as the result of geothermal activity.
The Romans didn't invent the microscope
The heated swimming pool is credited to the ancient Romans, who used a system of hypocaust heating to warm the water in their baths. This innovation allowed them to enjoy warm baths and swimming even in cooler weather. While the concept of heated pools has evolved significantly since then, the Romans laid the groundwork for modern heated swimming pool designs.
The Romans invented concrete.
The Romans invented concrete.
How many should have been electrically heated.
Not in Cincinati, they are not.
No
No.
No.
No.
No.