L.M.I.R. Roman Aqueduct

The Romans constructed numerous aqueducts to bring water from distant sources into their cities and towns, supplying public baths, latrines, fountains and private households. This set of aqudeucts are modular, each item can connect to the others (and to the bath).
Idea: you can put a straw inside the aqueduct, then it can be used as a real aqueduct.