Bing found the following results
Synagogue | Definition, History, & Facts | Britannica
What Is a Synagogue? - Chabad.org
Synagogue - Wikipedia
15 Synagogue Facts Every Jew Should Know - Chabad.org
Guide to Synagogues or Jewish House of Worship - Learn Religions
Synagogue Background & Overview - Jewish Virtual Library
The Synagogue | My Jewish Learning
The Synagogue (Shul) - Chabad.org
Synagogues, Shuls and Temples - Judaism 101 (JewFAQ)
BBC - Religions - Judaism: The Synagogue