81/23 (81L), Baikonur Cosmodrome, Republic of Kazakhstan

81/23 (81L) is currently active, and has witnessed the launch of 104 rockets, including 104 orbital launch attempts, while Baikonur Cosmodrome, Republic of Kazakhstan, has been the site for 1553 rocket launches, with a tally of 0 booster landings recorded.
Baikonur Cosmodrome, Republic of Kazakhstan
The Baikonur Cosmodrome is a spaceport operated by Russia within Kazakhstan. Located in the Kazakh city of Baikonur, it is the largest operational space launch facility in terms of area. All Russian crewed spaceflights are launched from Baikonur.