Pesth, also known as Pest, and Pesta is the eastern, mostly flat part of Budapest, comprising about two thirds of Budapest's territory. Here we see a Citadel, a fortress, generally on high ground built to protect the city of Pesth.

Citadel at Perth

Pesth, also known as Pest, and Pesta is the eastern, mostly flat part of Budapest, comprising about…

In military affairs, a narrow ditch or trench by which approach is made to a fortress or designed place when within range of fire. This is a section of covered sap.

Covered Sap

In military affairs, a narrow ditch or trench by which approach is made to a fortress or designed place…

In military affairs, a narrow ditch or trench by which approach is made to a fortress or designed place when within range of fire. This is a double sap on the serpentine plan.

Double Sap

In military affairs, a narrow ditch or trench by which approach is made to a fortress or designed place…

In military affairs, a narrow ditch or trench by which approach is made to a fortress or designed place when within range of fire. This is sap on a rectangular plan.

Rectangular Sap

In military affairs, a narrow ditch or trench by which approach is made to a fortress or designed place…

In military affairs, a narrow ditch or trench by which approach is made to a fortress or designed place when within range of fire. This is a section of single sap, showing portion of gabions.

Single Sap

In military affairs, a narrow ditch or trench by which approach is made to a fortress or designed place…