ON WGBH

Greater Boston 7 p.m.

Rick Steves’ Europe: The Czech Republic Off the Beaten Path 7:30 p.m.

Koko — The Gorilla Who Talks 8 p.m.

Nova: Roman Catacomb Mystery 9 p.m.

Spillover — Zika, Ebola & Beyond 10 p.m.

ON CHRONICLE

Special Places 7:30 p.m. WCVB-TV (Channel 5) The state’s largest conservation organization invites you to tour its mansions, hike its trails, and buy cheese and eggs fresh from its farms.

RADIO HIGHLIGHTS

Morning Edition With Bob Seay 5 a.m. WGBH-FM (89.7)

Boston Public Radio With Jim Braude and Margery Eagan 11 a.m. WGBH-FM (89.7)

All Things Considered With Barbara Howard 4 p.m. WGBH-FM (89.7)

Morning Edition With Bob Oakes 5 a.m. WBUR-FM (90.9)

On Point With Tom Ashbrook 10 a.m. and 7 p.m. WBUR-FM (90.9)

Here and Now With Robin Young and Jeremy Hobson noon WBUR-FM (90.9)

Fresh Air With Terry Gross 2 p.m. WBUR-FM (90.9)

Radio Boston With Meghna Chakrabarti 3 p.m. WBUR-FM (90.9)

All Things Considered With Lisa Mullins 4 p.m. WBUR-FM (90.9)

Classical Music with Laura Carlo 5 a.m. With Cathy Fuller 10 a.m. With Chris Voss 3 p.m. WCRB-FM (99.5)

Symphony at 8 8 p.m. WCRB-FM (99.5) Mendelssohn’s Symphony No. 3, “Scottish’’ with the Berlin Philharmonic.

Boston.com Morning Show With Kim Carrigan 6 a.m. WRKO-AM (680)

NightSide With Dan Rea 8 p.m. WBZ-AM (1030) Congressman Seth Moulton.