What is the Promised Land?

What is the Promised Land? Is the Promised Land the territory that God promised to the nation of Israel? Why is Promised Land sometimes used as a synonym for heaven?

Joshua 1–24: The Entry into the Promised Land

The Bible and the Land – 2 What Were the Boundaries of the

Promised Land - Wikipedia

Tribal Allotments of the Promised Land – Bible Mapper Atlas

Why was Abraham promised land that belonged to others (Genesis 12

It's Still the Promised Land

The Promised Land - Bible Story, Verses and Meaning

Does the Promise Land still exist? - Quora

From Egypt to the Promised Land

The Promised Land is not a Desert (and is a Paradigm for the Age